code: def id2val_path(self):
      return "%s/net.id2val" % self.path
  
imports: import os
  import subprocess
  import json
  import pickle
  import numpy
  from ..data_providers.utils import get_data_provider_by_name
  from .expdir_monitor import ExpdirMonitor
  from ..expdir_monitor import distributed
label_desc: Use image node_id 3 for calling the NetPool obj's underlying member method code with example usage: obj.id2val_path() and returns: unknown